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Fleck (12037) Washer

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Fleck (12037) Washer

The Fleck 12037 washer is a critical seal component designed specifically for the Fleck 5600 control valve series, ensuring leak-free operation at the spacer stack interface. This OEM replacement part maintains proper sealing pressure in residential and commercial water softener valve assemblies.
SPECIFICATIONS

Component Details

Part Number Fleck 12037
Compatible Systems Fleck 5600 series control valves
Component Type Sealing washer
Material Durable elastomer compound
Application Spacer stack seal assembly
Manufacturer Pentair / Fleck
Installation Service replacement component
COMPATIBILITY & APPLICATIONS

Fleck 5600 Valve Systems

This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.

💧 Replace the Fleck 12037 washer any time you disassemble the 5600 valve spacer stack — reusing old seals often leads to slow drips that worsen over time and can damage surrounding components.
The Fleck 12037 washer is a critical seal component designed specifically for the Fleck 5600 control valve series, ensuring leak-free operation at the spacer stack interface. This OEM replacement part maintains proper sealing pressure in residential and commercial water softener valve assemblies.
SPECIFICATIONS

Component Details

Part Number Fleck 12037
Compatible Systems Fleck 5600 series control valves
Component Type Sealing washer
Material Durable elastomer compound
Application Spacer stack seal assembly
Manufacturer Pentair / Fleck
Installation Service replacement component
COMPATIBILITY & APPLICATIONS

Fleck 5600 Valve Systems

This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.

💧 Replace the Fleck 12037 washer any time you disassemble the 5600 valve spacer stack — reusing old seals often leads to slow drips that worsen over time and can damage surrounding components.
$1.00
Fleck (12037) Washer
$1.00

Description

The Fleck 12037 washer is a critical seal component designed specifically for the Fleck 5600 control valve series, ensuring leak-free operation at the spacer stack interface. This OEM replacement part maintains proper sealing pressure in residential and commercial water softener valve assemblies.
SPECIFICATIONS

Component Details

Part Number Fleck 12037
Compatible Systems Fleck 5600 series control valves
Component Type Sealing washer
Material Durable elastomer compound
Application Spacer stack seal assembly
Manufacturer Pentair / Fleck
Installation Service replacement component
COMPATIBILITY & APPLICATIONS

Fleck 5600 Valve Systems

This washer is engineered exclusively for Fleck 5600 control valve assemblies used in residential and light commercial water softening systems. It provides a critical seal in the spacer stack area where valve components interface during regeneration and service cycles. The 12037 washer is a standard maintenance item during valve rebuild or when addressing leaks at the valve body junction. Compatible with all Fleck 5600 variants including electronic, mechanical, and time-clock models. Keep spares on hand for routine service intervals and emergency repairs to minimize downtime.

💧 Replace the Fleck 12037 washer any time you disassemble the 5600 valve spacer stack — reusing old seals often leads to slow drips that worsen over time and can damage surrounding components.
Fleck (12037) Washer | Isopure Water